| Place | Post Code |
|---|---|
| Keeranur, Melur | 625110 |
| Kesampatti, Melur | 625105 |
| Kidaripatti, Melur | 625301 |
| Kilaiyur, Melur | 625106 |
| Kilasendalapatti, Melur | 625102 |
| Kilavalavu, Melur | 625102 |
| Kilavanpatti, Melur | 625108 |
| Kilavi Uranipatti, Melur | 625110 |
| Kilavikulam, Melur | 630606, 625110 |
| Kodukkampatti, Melur | 625108 |
| Kondamuthupatti, Melur | 625301 |
| Kongampatti, Melur | 625102 |
| Kooganathupatty, Melur | 625106 |
| Koolipatty, Melur | 625109 |
| Koothappanpatti, Melur | 625106 |
| Kottagudi, Melur | 625106 |
| Kottaiyanpatti, Melur | 625110 |
| Kottampatti, Melur | 625103 |
| Kottanathampatti, Melur | 625109 |
| Kovilpatti, Melur | 625108, 625101 |
| Krishnapuram, Melur | 625102 |
| Kunnarampatti, Melur | 625101 |
| Kuppachipatti, Melur | 625109 |
| Kurichipatti, Melur | 625109 |
| Kurunjikaranthanpatti, Melur | 625106 |
| Kuttayanpatti, Melur | 625103 |
| All postal codes in Madurai | |
|---|---|
| Madurai North, Madurai | |
| Madurai South, Madurai | |
| Melur, Madurai | |
| Peraiyur, Madurai | |
| Thirumangalam, Madurai | |
| Usilampatti, Madurai | |
| Vadipatti, Madurai | |